15401272

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 29635200

約数和(自身を除く): 14233928

約数列:

[1, 2, 4, 8, 89, 97, 178, 194, 223, 356, 388, 446, 712, 776, 892, 1784, 8633, 17266, 19847, 21631, 34532, 39694, 43262, 69064, 79388, 86524, 158776, 173048, 1925159, 3850318, 7700636, 15401272]

約数ペア:

[(1, 15401272), (2, 7700636), (4, 3850318), (8, 1925159), (89, 173048), (97, 158776), (178, 86524), (194, 79388), (223, 69064), (356, 43262), (388, 39694), (446, 34532), (712, 21631), (776, 19847), (892, 17266), (1784, 8633)]